## Geometry: Common Core (15th Edition)

$\frac{22}{3}\pi$ inches cubed
We use the equation for the volume of a cone to solve: Volume of a cone = $\frac{1}{3}\times \pi \times radius^{2} \times height$ V = $\frac{1}{3}\times \pi \times 2^{2} \times 5.5$ V = $\frac{1}{3}\times \pi \times 4 \times 5.5$ V = $\frac{1}{3}\times22\pi$ V = $\frac{22}{3}\pi$ $\frac{22}{3}\pi$ inches cubed $\approx$ 23 inches cubed